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HAProxy - Load balancer
2bed1f166e
This previous commit: "BUG/MAJOR: Big RX dgrams leak when fulfilling a buffer" partially fixed an RX dgram memleak. There is a missing break in the loop which looks for the first datagram attached to an RX buffer dgrams list which may be reused (because consumed by the connection thread). So when several dgrams were consumed by the connection thread and are present in the RX buffer list, some are leaked because never reused for ever. They are removed for their list. Furthermore, as commented in this patch, there is always at least one dgram object attached to an RX dgrams list, excepted the first time we enter this I/O handler function for this RX buffer. So, there is no need to use a loop to lookup and reuse the first datagram in an RX buffer dgrams list. This isssue was reproduced with quiche client with plenty of POST requests (100000 streams): cargo run --bin quiche-client -- https://127.0.0.1:8080/helloworld.html --no-verify -n 100000 --method POST --body /var/www/html/helloworld.html and could be reproduce with GET request. This bug was reported by Tristan in GH #1749. Must be backported to 2.6. |
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The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)